//反例
// 默认不允许逗号前有空格，逗号后需要一个或多个空格
// /*eslint comma-spacing: ["error", { "before": false, "after": true }]*/
export const arr = ['1' , '2'];

function qur(a: string ,b: string) {
  return `${a}${b}`;
}
qur('1' ,'2');
const a = 1 ,b = 2;
const arr = [1 , 2];
const arr = [1 , ];
const arr = [1 ,2];
const arr = [(1) , 2];
var foo = 1 ,bar = 2;
var arr = [1 , 2];
var obj = {"foo": "bar" ,"baz": "qur"};
foo(a ,b);
new Foo(a ,b);
function baz(a ,b){}
a ,b
const obj = {a: 1
,b: 2};
function foo(a = 1 ,b = 2) {}
